Results 31 to 40 of about 43,621 (220)

Traces in monoidal categories [PDF]

open access: yes, 2011
The main result of this paper is the construction of a trace and a trace pairing for endomorphisms satisfying suitable conditions in a monoidal category.
Stolz, Stephan, Teichner, Peter
core   +1 more source

Unitary representability of free abelian topological groups

open access: yesApplied General Topology, 2008
For every Tikhonov space X the free abelian topological group A(X) and the free locally convex vector space L(X) admit a topologically faithful unitary representation. For compact spaces X this is due to Jorge Galindo.
Vladimir V. Uspenskij
doaj   +1 more source

On Sub Convexlike Optimization Problems

open access: yesMathematics, 2023
In this paper, we show that the sub convexlikeness and subconvexlikeness defined by V. Jeyakumar are equivalent in locally convex topological spaces. We also deal with set-valued vector optimization problems and obtained vector saddle-point theorems and ...
Renying Zeng
doaj   +1 more source

Barrelled Weakly Köthe–Orlicz Summable Sequence Spaces

open access: yesMathematics, 2023
Let E be a Hausdorff locally convex space. We investigate the space Λφ[E] of weakly Köthe–Orlicz summable sequences in E with respect to an Orlicz function φ and a perfect sequence space Λ.
Issam Aboutaib   +2 more
doaj   +1 more source

Generalized contraction mapping principle in locally convex topological vector spaces

open access: goldJournal of Nonlinear Sciences and Applications, 2016
Yanxia Tang   +4 more
openaire   +3 more sources

“Varopoulos paradigm”: Mackey property versus metrizability in topological groups. [PDF]

open access: yes, 2006
The class of all locally quasi-convex (lqc) abelian groups contains all locally convex vector spaces (lcs) considered as topological groups. Therefore it is natural to extend classical properties of locally convex spaces to this larger class of abelian ...
Außenhofer, L.   +3 more
core   +2 more sources

Mazur spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1981
A Mazur space is a locally convex topological vector space X such that every fϵXs is continuous where Xs is the set of sequentially continuous linear functionals on X; Xs is studied when X is of the form C(H), H a topological space, and when X is the ...
Albert Wilansky
doaj   +1 more source

Weak upper topologies and duality for cones [PDF]

open access: yesLogical Methods in Computer Science, 2015
In functional analysis it is well known that every linear functional defined on the dual of a locally convex vector space which is continuous for the weak topology is the evaluation at a uniquely determined point of the given vector space. M.
Klaus Keimel
doaj   +1 more source

Multiplication operators on weighted spaces in the non-locally convex framework

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1997
Let X be a completely regular Hausdorff space, E a topological vector space, V a Nachbin family of weights on X, and CV0(X,E) the weighted space of continuous E-valued functions on X. Let θ:X→C be a mapping, f∈CV0(X,E) and define Mθ(f)=θf (pointwise). In
L. A. Khan, A. B. Thaheem
doaj   +1 more source

Embeddings of compact convex sets and locally compact cones [PDF]

open access: yes, 1976
The main result of this paper is that a compact convex set with a basis of neighborhoods (not necessarily open) at each point which are convex can be embedded in a locally convex separated topological vector space.
Lawson, Jimmie D.
core   +2 more sources

Home - About - Disclaimer - Privacy